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4
MAINTENANCE
This chapter describes how to use IP Telephony Manager to upgrade software
and perform general maintenance tasks on CommWorks IP Telephony
Platform cards.
This chapter contains the following topics:
■ Upgrading Software
■ Command Tool
■ Restarting Other Entities
■ Setting Manual Switchovers
■ Changing the SNMP Community Strings
■ Clearing Authorized Access Lists
■ Displaying Inventory Information
Unless otherwise specified, this document uses the generic term edge server to
refer to either the edge server card or the EdgeServer Pro card.
Upgrading Software You can upgrade the Media Gateway, Gatekeeper, SIP Proxy, and Back-end
Server software using SDL-2. IP Telephony Manager uses SDL-2 functionality to
perform upgrades through SNMP and TFTP using a file structure of .dmf.
You can upgrade the software for the following entities using SDL-2:
Media Gateway:
■ CommWorks SNMP SubAgent
■ OOBMAN
■ HiPer DSP
■ Network Management Card (NMC)
Signalling Servers:
■ CommWorks SNMP SubAgent
■ Gatekeeper
■ SIP Proxy
■ OOBMAN